Search Results - "Nikishin, A A"

Eurasia Basin and Gakkel Ridge, Arctic Ocean: Crustal asymmetry, ultra-slow spreading and continental rifting revealed by new seismic data by Nikishin, A.M., Gaina, C., Petrov, E.I., Malyshev, N.A., Freiman, S.I.

“…High Arctic new seismic data, collected by Russian Federation from 2011 to 2014, and additional geological and geophysical information, are used to interpret…”
Get full text

Eliminating the Hubble Tension in the Presence of the Interconnection between Dark Energy and Matter in the Modern Universe by Bisnovatyi-Kogan, G. S., Nikishin, A. M.

“…It is accepted in modern cosmology that the scalar field responsible for the inflationary stage of the early Universe is completely transformed into matter. It…”
Get full text

Serotonin Transporter Activity in Mouse Oocytes Is a Positive Indicator of Follicular Growth and Oocyte Maturity by Alyoshina, Nina M, Tkachenko, Maria D, Nikishina, Yulia O, Nikishin, Denis A

“…Serotonin (5-hydroxytryptamine, 5-HT) is known to be a regulator of oocyte maturation in a large number of animal species. In maturing mammalian oocytes, the…”
Get full text

Telomere Reprogramming and Cellular Metabolism: Is There a Link? by Rubtsova, Maria P, Nikishin, Denis A, Vyssokikh, Mikhail Y, Koriagina, Maria S, Vasiliev, Andrey V, Dontsova, Olga A

“…Telomeres-special DNA-protein structures at the ends of linear eukaryotic chromosomes-define the proliferation potential of cells. Extremely short telomeres…”
Get full text

Ladder-Shaped Ion Channel Ligands: Current State of Knowledge by Shmukler, Yuri B, Nikishin, Denis A

“…Ciguatoxins (CTX) and brevetoxins (BTX) are polycyclic ethereal compounds biosynthesized by the worldwide distributed planktonic and epibenthic dinoflagellates…”
Get full text

Evaluation of secretory activity in carp pancreatocytes (Cyprinus carpio L.) when using lactobacillus-based chelate and probiotic supplemental feed complexes by Nikiforov-Nikishin, D, Antipov, S, Kochetkov, N, Nikiforov-Nikishin, A, Bychkova, T

“…The experimental research was carried out on the juvenile carp (Cyprinus carpio L.). The impact from supplemental feeds consisting of variable concentrations…”
Get full text

Uptake and Metabolization of Serotonin by Granulosa Cells Form a Functional Barrier in the Mouse Ovary by Alyoshina, Nina M, Tkachenko, Maria D, Malchenko, Lyudmila A, Shmukler, Yuri B, Nikishin, Denis A

“…Serotonin (5-HT) plays an essential role in regulating female reproductive function in many animals. 5-HT accumulates in the mammalian ovary with the…”
Get full text

Non-Neuronal Transmitter Systems in Bacteria, Non-Nervous Eukaryotes, and Invertebrate Embryos by Shmukler, Yuri B, Nikishin, Denis A

“…In 1921, Otto Loewi published his report that ushered in the era of chemical transmission of biological signals. January 2021 marked the 90th anniversary of…”
Get full text

Development of a technological solution aimed at improving the consumer properties of a new fish culinary product enriched with chondroitin sulfate of thorny skate by Shchetinsky, V. V., Shokina, Yu. V., Nikiforov-Nikishin, A. L.

“…The paper presents the results of developing a fish culinary product (thorny skate meat mixed with Atlantic cod meat, baked with potatoes and mushrooms in a…”
Get full text

Analysis of Expression and Functional Activity of Aromatic L-Amino Acid Decarboxylase (DDC) and Serotonin Transporter (SERT) as Potential Sources of Serotonin in Mouse Ovary by Nikishin, Denis A, Alyoshina, Nina M, Semenova, Maria L, Shmukler, Yuri B

“…The origin of serotonin in the ovary is the key question for understanding mechanisms of serotonergic regulation of reproductive function. We performed a study…”
Get full text

Multi-Chord Beam Diagnostics of Plasma at the GOL-NB Device by Nikishin, A. V., Ivanov, I. A., Batkin, V. I., Burdakov, A. V., Kuklin, K. N., Mekler, K. I., Postupaev, V. V., Rovenskikh, A. F.

“…—A multi-chord beam diagnostic system for an open multiple-mirror trap GOL-NB is described. The system is based on a 10 keV ribbon beam of fast neutral…”
Get full text

III-Nitride Short Period Superlattices for Deep UV Light Emitters by Nikishin, Sergey

“…III-Nitride short period superlattices (SPSLs), whose period does not exceed ~2 nm (~8 monolayers), have a few unique properties allowing engineering of…”
Get full text

Genetic Types of Mud Volcanism in the Cydonia and Acidalia Regions of Mars by J. Chu, Ivanov, M. A., Nikishin, A. M.

“…Small cone/mound-shaped structures are widespread on the northern plains of Mars. They are usually interpreted as mud volcanoes because of their close…”
Get full text

Oscillations of Polarization of Recombination Radiation of a Variable-Gap Semiconductor in a Magnetic Field by Volkov, A. S., Ekimov, A. I., Nikishin, S. A., Safarov, V. I., Tsarenkov, B. V., Tsarenkov, G. V.

“…An oscillatory character of the variation of the degree of polarization is observed and is due to recombination of spin-polarized electrons in a variable-gap…”
Get full text

First Results of Stratigraphic Drilling in the East Siberian Sea Focused on Geological Studies of the Suture Zone of the Continental Shelf’s Marginal Structures and Deep-Water Areas of the Arctic Ocean by Petrov, O. V., Nikishin, A. M., Petrov, E. I., Tatarinov, V. Yu, Kashubin, S. N., Prishchepenko, D. V., Malyshev, N. A., Danilkin, S. M., Verzhbitsky, V. E., Kolyubakin, A. A., Komissarov, D. K., Stavitskaya, V. N., Shurekova, O. V., Razumkova, E. S., Tolmacheva, T. Yu, Leontiev, D. I., Tokarev, M. Yu, Ponimaskin, A. I., Zamotina, Z. S.

“…A shallow well was drilled in the East Siberian Sea for the first time with the purpose of geological study of the suture zone of deep waters of the Arctic…”
Get full text

Status of Isolated Coregonus peled Peled Populations from Mountain Lakes of Altai According to Histological Indices and Elemental Composition of Eye Lens by Nikiforov-Nikishin, A. L., Nikiforov-Nikishin, D. L., Kochetkov, N. I.

“…The state of the population of native fish species in three lakes of the Altai Mountains has been considered. The analysis of fish age and weight show that the…”
Get full text

Development of a Resource-Saving Technology of Production of a ZhS30-VI Nickel Superalloy Using 100% Waste by Petrov, D. N., Kosenkov, O. M., Goryunov, A. V., Nikishin, A. V.

“…—Technological parameters are adjusted for melting a ZhS30-VI nickel superalloy by vacuum induction melting using 100% foundry waste of this alloy grade in the…”
Get full text

The First Results of U–Th–Pb Isotopic Dating of Detrital Zircons from the Chenka Sandstones: A Contribution to the Stratigraphy of the Cimmerides of Mountainous Crimea by Kuznetsov, N. B., Strashko, A. V., Romanyuk, T. V., Nikishin, A. M., Moskovsky, D. V., Novikova, A. S., Dubenskiy, A. S., Erofeeva, K. G., Sheshukov, V. S.

“…The first results of U–Th–Pb isotope dating of detrital zircons (dZr) from the Chenka sandstones of the Cimmerides of Mountainous Crimea are presented…”
Get full text

Technique for Calculating the Parameters of the Casting Head and the Improvement of the Technology of Production of Ingots from Granulated Nickel Superalloys by Petrov, D. N., Kosenkov, O. M., Goryunov, A. V., Nikishin, A. V.

“…—A technique is developed to calculate the head parameters for the production of nickel superalloy ingots by vacuum induction melting and subsequent casting of…”
Get full text

Cretaceous Volcanism and Intrusive Magmatism Features in the Mendeleev Rise Region (Arctic Ocean) According to Seismic Data by Rodina, E. A., Nikishin, A. M., Startseva, K. E., Posamentier, H. W.

“…This paper is based on the interpretation of 2D seismic profiles for the Amerasian Basin. A syn-rift seismostratigraphic complex has been identified in half…”
Get full text